507  
CDUS46 KSGX 110023  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
423 PM PST FRI NOV 10 2023  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 10 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 3:19 PM 89 2010 77 -1 67  
2016  
MINIMUM 44 3:52 AM 41 1998 51 -7 41  
2018  
2022  
AVERAGE 60 64 -4 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.01 2005 0.02 -0.02 0.00  
MONTH TO DATE T 0.18 -0.18 2.09  
SINCE JUL 1 2.16 0.77 1.39 2.69  
SINCE OCT 1 T 0.59 -0.59 2.39  
SINCE JAN 1 20.60 9.13 11.47 4.09  
 
DEGREE DAYS  
HEATING  
TODAY 5 3 2 11  
MONTH TO DATE 14 24 -10 72  
SINCE SEP 1 19 51 -32 79  
SINCE JUL 1 19 51 -32 79  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 22 24 -2 0  
SINCE SEP 1 504 578 -74 679  
SINCE JAN 1 1692 1951 -259 2301    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 36 4:00 AM  
LOWEST 13 1:00 PM  
AVERAGE 25  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 2021  
MINIMUM TEMPERATURE (F) 50 36 2012  
 
SUNRISE AND SUNSET  
NOVEMBER 10 2023......SUNRISE 6:18 AM PST SUNSET 4:50 PM PST  
NOVEMBER 11 2023......SUNRISE 6:19 AM PST SUNSET 4:49 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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